python - operators(in、not in 、is、 is not)

list_var = [1,2,3,4]
tupe_var = (1,2,3,4)

print (4 in list_var)#True
print (5 not in list_var)#True
print (4 in tupe_var)#True
print (5 not in tupe_var)#True

print (list_var[2] is tupe_var[2])#True
print (list_var[1] is not tupe_var[2])#True